baber/WOPTO huggingface dataset:
Patent JP-S6030246-A (JP)
Title: Abnormality monitoring device
Inventor: KAJIWARA AKIHIRO
IPC: H04M3/26
Filed: 1983-07-28
Abstract: PURPOSE:To prevent a signal for restarting software to be replaced from being generated merely in case of a trouble occurring to a line circuit by inhibiting an abnormality signal from being sent out of an abnormality monitoring device if the trouble of the line circuit connected to the abnormality monitoring device is detected. CONSTITUTION:When the LC (line) circuit is normal, -48V is applied to a terminal A, so the output of an operational amplifier OP is at a negative voltage and a transistor (TR) is cut off; and no current flows to the light emitting element of a photocoupler PH and a photodetecting element is off to generate an H-level output, so that a decision circuit JUDGE does not inhibit an alarm signal from being sent out. On the other hand, when a DC current is not supplied any more, the output of the operational amplifier OP rises almost to the ground potential, the TR turns on to flow a current to the photocoupler PH, and the photodetecting element turns on to generate an L-level output. Consequently, a gate G is closed and the circuit JUDGE inhibits the alarm signal from being sent out.
Patent JP-S5777673-A (JP)
Title: Piperidilidene derivative, manufacture and medicinal composition containing same
Inventor: KURAUSU HASUPATSUHERU
IPC: C07D409/02
Filed: 1981-09-01
Abstract: Piperidylidene derivatives of formulawherein n is 2 or 3, R<sub>1</sub> comptises a tricyclic nucleus and R<sub>2</sub> is hydrogen or an acid residue, useful in the treatment and prophylaxis of asthmatic conditions.
Patent JP-H11332127-A (JP)
Title: Electric apparatus with solar cell
Inventor: NAKAMURA HIDEYUKI
IPC: H02J7/02
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To confirm whether a secondary battery is adequately charged or not and whether a solar cell is generating a sufficient power or not by using only a single light-emitting diode(LED). SOLUTION: A secondary battery 3 charged by a solar cell 1 is provided. A series circuit consisting of an LED 7, a transistor 9 and a switch 10 is connected in parallel to the secondary battery 3. The base of the transistor 9 is connected to the high potential side of the solar cell 1. Therefore, when the switch 10 is closed, only if the secondary battery 2 is sufficiently charged. Furthermore, the solar cell 1 is generating a sufficient power, the LED 7 emits a light. With this constitution, whether the secondary battery 3 is charged or not and whether the solar cell 1 is generating a sufficient power or not can be determined by only one LED 7.
Patent JP-H01308017-A (JP)
Title: Thin film forming device
Inventor: KOSHIRAKAWA NOBUTAKA
IPC: C23C14/24
Filed: 1988-06-07
Abstract: PURPOSE:To make it possible to easily replace an insulated tube even when its insulating property is deteriorated due to adhesion of film-forming substance to the surface of the insulated tube by a method wherein an insulating means part is divided with a supporting stand as a boundary, the split parts are further divided with a conductive body as a boundary, and the insulating means are provided. CONSTITUTION:Conductive members 22, which are used to connect each power source provided outside a vacuum chamber 13 and each element of the film-forming means arranged on the supporting stand 20 in the vacuum chamber 19 passing through the supporting stand 20, are insulated from the supporting stand 20 by an insulated tube 31. The insulated tube 31 is divided into an upper insulated tube 31a, an upper left insulated tube 31b and a lower insulated tube 31c, and these insulated tubes and the conductive members 22 are insulated and fixed to the supporting stand 22 using nuts 32. As the insulated tube 31 is divided into three parts, and especially, as the film- forming side, which is subjected to adhesion of vapor 5 and the like, is divided into the upper right insulated tube 31a and the upper left insulated tube 31b, the insulated tubes 31a and 31b can be replaced in the state wherein the conductive members 22 are retained without adding strength on filaments 4 and 6 which are fragible in mechanical strength and easily broken.
Patent JP-2000331340-A (JP)
Title: Magnetic recording medium
Inventor: TAKAI YORIKO
IPC: G11B5/66
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To transfer a standard information signal to one magnetic layer of a magnetic recording medium with recording layers (magnetic layers) on both faces and to carry out transfer to the other magnetic layer without vanishing or reducing the transferred signal when the standard information signal is transferred to the magnetic layers by applying a magnetic field using a master information carrier. SOLUTION: At least one magnetic layer 4 is formed on at least one side of a substrate 1 by way of a shielding layer 2 and a middle layer 3 is formed between the magnetic layer 4 and the shielding layer 2 to constitute the objective magnetic recording medium. The shielding layer 2 substantially prevents a magnetic field applied from one magnetic layer 4 toward the other magnetic layer 4 from exerting its influence on the magnetic layer to which a standard information signal has already been transferred. The middle layer 3 magnetically separates the shielding layer 2 and the magnetic layer 4 and makes the signal recorded in the magnetic layer 4 independent of a variation in the magnetized state of the shielding layer 2.
Patent JP-S61297007-A (JP)
Title: Press cutting method at butt welding section of base material
Inventor: TOBI NOBUO
IPC: B23D15/04
Filed: 1985-06-25
Abstract: PURPOSE:To prevent drip off of welding bead by cutting the base material with a shifting cutter advancing toward the base material on a shifting dies such that it will make specific angle against the axis crossing perpendicular with sliding direction of press machine. CONSTITUTION:Upon advancing of a shifting cutter 5 toward the butting section Wa of base material W for press in parallel with the axis C making specific angle (a) against the axis B, a cutting face S comprising a shearing face Sa and breaking face Sb is formed at the butting section Wa. Two pieces of pressed base material chips W are combined into a set then arranged while butting said section Wa and welded. Since the cutting face at respective butting section Wa will occupy about 60% of the thickness of respective base material W while having parallel breaking faces, the contacting face at the butting section Wa of respective base material W will increase considerably. Consequently, even when deep welding of head is required, drip off of bead is avoided. At the same time, machining noise when cutting the butting section Wa can be reduced.
Patent JP-H09320076-A (JP)
Title: Tracking control device for optical disk apparatus
Inventor: NAKANO JUNICHI
IPC: G11B7/09
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a sufficient servo gain to disk eccentricity by making the phase delay compensation of a phase delay compensating filter a secondary degree system and adequately setting a pole frequency and attenuation coefficient. SOLUTION: A phase lead filter 53 leads the phase so that the oscillation condition is not established at the frequency near the gain cross frequency. A phase delay compensating filter 54 improves tracking ability by increasing the gain at a lower frequency. Phase delay compensating of the filter 54 is expressed by the second order expression of (S<2> +2ξ1 ω1 .S+ω1 <2> )/ (S<2> +2ξ2 ω2 .S+#W2 <2> ) (cutoff angular frequency) ω1 , ω2 , attenuation coefficients ξ1 , ξ2 ) and the frequency ωand coefficient ξ are set adequately to assure large increase of gain of the filter 54 at the eccentric frequency and sufficient gain even when a coarse/fine integrated driving type actuator is used. Moreover, phase lead compensation of the filter 53 is also expressed by the said second degree expression as the filter 54.  When the coefficient ξ1 is set larger than 1 and ξ2 , phase crossing frequency is set to a higher frequency to increase the gain allowance.
Patent JP-2000326054-A (JP)
Title: Method and apparatus for continuously casting steel
Inventor: YAMANE HIROSHI
IPC: B22D11/04
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To attenuate the upward stream and the downward stream from spouting stream, simultaneously to activate molten steel fluidity at the front surface of solidified shell and to prevent the formation of eddy and stagnation caused by the interference between electromagnetic stirring circular flow and spouting turn-over float-up flow at a meniscus part. SOLUTION: In a method for continuously casting the molten steel while impressing magnetic field, A DC magnetic field and in a fixed type AC magnetic field are superimposedly impressed in the casting thickness direction. In the continuous casting apparatus while impressing the magnetic field to the molten steel, a coil 7 with which DC current for generating the DC magnetic field flows, and a coil 9 with which AC current for generating the AC magnetic field flows, are wound around a common iron core 20, and this iron core is disposed on a mold 3 so that the direction of the magnetic field coincides with the direction of the casting thickness.
Patent JP-S5764839-A (JP)
Title: Input device of multi-item display
Inventor: SEKI TETSUROU
IPC: G06F3/048
Filed: 1980-10-06
Abstract: PURPOSE:To ensure an input for a number of items with a simple operation, by providing the major, medium and minor switches at the upper, lower or side part of a plane display and thus realizing a multi-stage shifting with an input of a number of items. CONSTITUTION:The input switches are provided at the upper, lower or side part of a plane display of the liquid crystal, plasma, etc. Displays 13-16 of a medium item switch group 12 are changed by selecting major item switches 4-11. Thus displays 18-29 of a minor item switch group 17 are changed. Then a piece of character information is supplied by pushing a desired minor item switch and by slecting the major, medium and minor switches.
Patent JP-S63405-A (JP)
Inventor: HANSU HOYA
IPC: B30B11/00
Filed: 1987-06-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1012279-A (JP)
Title: Metal lithium secondary battery
Inventor: TAMURA HIROSHI
IPC: H01M10/05
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent damage of a separator and abnormal deposition of lithium, suppress internal short-circuiting and attain life extension of a battery, by storing lithium deposited in a negative electrode surface to a buffer void formed between a negative or positive electrode and the separator. SOLUTION: In a winding electrode of a metal lithium secondary battery, a spacer 4 is positioned in both ends in an axial direction of a separator 2 and a negative electrode 3, to be arranged in a belt shape along a lengthwise direction of the separator 2 and the negative electrode 3, between the separator 2 and the negative electrode 3, a buffer void 4a of almost fixed distance is formed. As a result, even when negative electrode lithium is fine granulated to expand the volume due to repetition of charge/discharge, till filling this buffer void 4a with the expanded deposition lithium, the deposited lithium, pressing the separator 2 and abnormally precipitating in its fine hole, is prevented from leading to a positive electrode 1. As a result, internal short- circuiting can be suppressed, a cycle life of the battery is improved.
Patent JP-H034829-A (JP)
Title: Endoscope
Inventor: FUNAKOSHI NOBUYUKI
IPC: A61B1/00
Filed: 1989-05-31
Abstract: PURPOSE:To eliminate the need of an adhesive agent at the time of assembling a branch part, and also, to surely and firmly assemble the branch part by forming the branch part for allowing plural contained objects inserted through the inside of an insertion part to branch by a protecting member for inserting integrally the contained object, and a facing member made of resin which is formed so as to cover the protecting member. CONSTITUTION:A protecting member 19 is divided into halves in the longitudinal direction by polyethylene, etc., and brought to two-split constitution, and on the inner wall of a split piece 19a, plural fitting recessed parts 21 are provided, and on the inner wall of the other split piece 19b, plural fitting recessed parts fitted to the fitting recessed parts 21 are provided. Also, on the front wall and the rear wall, plural semicircular grooves 23 are provided so as to be opposed to each other, each groove 23 conforms and a circular fitting hole is formed. When each split pieces 19a, 19b of the protecting member 19 is fixed temporarily and an insertion part 1 and a universal cord 3 are connected, by installing it in a recessed part 27 forming an external appearance shape of a facing member 20 formed by the upper die 26a and the lower die 26b and allowing a resin of polyethylene, etc., to flow in from a gate 28, the facing member 20 is formed integrally so as to cover the protecting member 19.
Patent JP-H11348795-A (JP)
Title: Rotating fluid pressure device
Inventor: WENKER WAYNE BERNARD
IPC: B62D5/09
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a rotating fluid pressure device improving both of capacity efficiency and mechanical efficiency and smoothly operating at low speed-high torque. SOLUTION: This rotating fluid pressure device 11 is composed of a gerotor motor of a type equipped with a spool valve 51 for forming a nominal valve overlap X in cooperating with a housing means 13. The motor has a driving shaft 53 for transmitting the rotation of a gerotor star member 27 to the spool valve member 51 and an output shaft 49, and the shaft 53 is twisted under a high-torque load to affect the timing of a normal valve action. A valve overlap Y is provided which is having the spool valve member 51 and a housing practically larger than the nominal overlap X. First and second recessed 87 and 89, allowing a fluid flow between a minimum 30 and maximum 32 capacity transit chamber and a corresponding expansion 29 and contraction 31 capacity chamber, are formed on the side surface 85 of the star member 27.
Patent JP-H01307242-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKEUCHI KUNIO
IPC: H01L21/76
Filed: 1988-06-06
Abstract: PURPOSE:To restrain the generation of bird's beak, and prevent the permeation of field impurity into a channel region by filling the recessed part of a silicon substrate, flattening the silicon substrate surface after resist is eliminated, and forming a field insulating film for isolation, in the substrate. CONSTITUTION:In order to eliminate an silicon oxide film 5 on an element region, negative type resist 6, which is inverse to the type of pre process, is spin-coated by using a mask used in the pre process. In order to eliminate the silicon oxide film on the element region, isotropic etching is performed for a specified period, by using the resist 6 as a mask, and, in this process, polycrystalline silicon 3 serves as an etching monitor. After the resist 6 is exfoliated, isotropic etching is performed, in order to smooth the protrusion 12 of a field insulating film 9. By selectively eliminating polycrystalline silicon 2 on the element region, a field insulating film 9 is formed in a silicon substrate 1. Thereby, the element isolation without generating bird's beak is enabled, the fine structure of element isolation is realized, and the permeation of field impurity into a channel region can be restrained.
Patent JP-H09320214-A (JP)
Title: Optical disk device and guide shaft adjusting method
Inventor: YAMAMOTO ICHIRO
IPC: G11B21/02
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To simplify a parameter at the adjusting and to facilitate the adjust ment by equipping adjusting members for bearing guide shafts having bearing parts, capable of continuously changing the distance between an optical disk and bearing surfaces. SOLUTION: A pickup head 11 is supported via a parallel holding member 13 disposed between 1st and 2nd guide shafts 12a and 12b which are parallel to each other. The head 11 is freely driven along the axial direction R of the guide shafts 12a and 12b, respectively. Then, a locus of an emitting point P of laser light at the time of moving the head 11 in the R-direction becomes a straight line, whose extended line is coincident with the rotating center of the optical disk O. The shafts 12a and 12b for guiding the head 11 in this fundamental constitution are supported by a guide shaft adjusting device 14 provided on a mechanical chassis. This device 14 is equipped with 1st and 2nd adjusting members 15a and 15b for supporting both end parts of the shaft 12a and a 3rd adjusting member 15c and a bearing member 15d, for supporting both end parts of the shaft 12b.
Patent JP-H08324124-A (JP)
Title: Manufacture of image forming element
Inventor: RII UIRIAMU TATSUTO
IPC: B41M5/382
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To produce a lithographic printing plate or the like simply at low costs by providing a support and an infrared absorbing imaging layer in the first element in the production of an imaging element in which an image, after being formed on the first element, is transferred from the first element to the second element by polymerization and peeling processes. SOLUTION: In the production of a lithographic printing plate, the first element which comprises a support and an infrared absorbing imaging layer and acts as an image donor element and the second element which acts as an image acceptor element are prepared. Next, by the imagewise infrared laser- induced thermal ablation of the imaging layer, an image is formed on the first element, the first element is laid to overlap the second element, and then the first layer is peeled off from so that the image is transferred from the first element to the second element. In this process, the infrared absorption of the imaging layer is set up in a range which is enough for the thermal ablation by an infrared emitting laser.
Patent JP-S5570549-A (JP)
Title: Automatic irregular-shape glass plate chamfering device
Inventor: MATSUBARA EIJI
IPC: B24B9/08
Filed: 1978-11-14
Abstract: PURPOSE: To uniformly chamfer the edges of glass plates around the periphery with diamond wheels attached to a tool head by moving the tool head along a guide frame holding a glass plate.  
     CONSTITUTION: An irregular-shape glass plate 3 is supported by a support 2 at a position corresponding to a guide frame 4 having a similar shape to the irregular- shape glass plate. A tool head 8 moves along the guide frame 4 as guide roll 9 is turned, while a large diamond wheel 12 or a small diamond wheel 14 is selectively pressed against the edges of the glass plate 3 to chamfer the edges. The sharp corners of the glass plate 3 is chamfered with a small diameter diamond wheel pressed by a cylinder 15 and the rest part of the periphery is chamfered with the large diameter diamond wheel 12 pressed by a cylinder 16. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11330364-A (JP)
Title: Semiconductor integrated circuit
Inventor: OTORI HIROSHI
IPC: H01L21/822
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a technology for achieving stable and high speed operation and low power consumption in a stand-by time in a semiconductor integrated circuit wherein MOS transistors are micro-miniaturized. SOLUTION: An n-channel type MOS transistor (Q11) supplies a large current to an MOS transistor circuit 12 in accordance with a control signal and a p- channel type MOS transistor (Q12) supplies a small current to the MOS transistor circuit 12. When the n-channel type MOS transistor is turned on and the large current is supplied to the MOS transistor circuit, high speed operation of the circuit is enabled, and when the n-channel type MOS transistor (Q11) is turned off, only the small current is supplied to the MOS transistor circuit via the p-channel type MOS transistor so that the reduction of the consumed current can be achieved.
Patent JP-S62296940-A (JP)
Title: Casting method for extra-thick slab
Inventor: KUSANO AKIHIKO
IPC: B22D7/00
Filed: 1986-06-16
Abstract: PURPOSE:To cast a slag having excellent quality in both the inside and outside by forming a heat insulating sleeve on the side face of a casting mold to two layers; a heat extracting layer and heat insulating layer so that the molten steel of the side face is heat-insulated by solidifying the same quickly in the initial period of casting and that the molten steel is solidified from the base and the top surface under slow cooling after the molten steel ad surface are quickly cooled. CONSTITUTION:The molten steel 7 is cast into the casting mold 2 and while the molten steel is cooled and solidified by the positive heat extraction with the plate cooling of the base and refrigerant, the initial side face solidified layer is formed by the two-layered sleeve 5 which is interposed to the casting mold side and is formed with the heat extracting layer 4 on the front and the heat insulating layer on the rear. On the other hand, the molten steel surface is quickly cooled by the blowing of gaseous fluid or a heat extraction cap 3 and sealing fluid, etc., to form the top surface solidified layer. The quick heat extraction and heat insulation and recuperation of the side face are executed while the molten steel 7 is solidified from the base and after the molten steel is solidified to a suitable thickness fro the top surface as well, the ingot is solidified from the base and the top surface while the solidified shell on the top surface is recuperated mainly of the internal heat of the ingot by decreasing or interrupting the cooling by the gaseous fluid, etc. The extra-thick slag is thus cast.
Patent JP-H05332102-A (JP)
Title: Pressure fluidized bed boiler power plant
Inventor: SATO KANZO
IPC: F01K13/02
Filed: 1992-05-29
Abstract: PURPOSE:To protect a boiler and to safely stop it by way of restraining pressure difference between a pressure vessel and a furnace within an allowable range at the time of emergency at a pressure fluidized bed (PFBC) boiler power plant. CONSTITUTION:A combustion air adjustment system connected to a pressure vessel 5 and furnished with a combustion air amount adjustment valve 120 and a combustion gas by-pass adjustment system furnished with a combustion gas amount adjustment valve 130 to by-pass combustion gas of a furnace 6 are provided. At the time of emergency, combustion air is flowed to the combustion air adjustment system, and simultaneously, combustion gas in the furnace 6 is flowed to the combustion gas by-pass system. Consequently, at the time of emergency, it comes to be possible to maintain pressure difference between the pressure vessel 5 and the furnace 6 within an allowable range and simultaneously to restrain generation of overspeed of a gas turbine minimum.
Patent JP-H0434151-A (JP)
Title: Steel pipe connecting method for structure
Inventor: UNO NOBUYOSHI
IPC: E04B1/58
Filed: 1990-05-29
Abstract: PURPOSE:To facilitate the connecting work by fixing paired fitting joint plates having bolt through holes on protruding semi-long parts and fixed semi-long parts fixable to pipe ends to the pipe end circumferential surface of a steel pipe to connect, and bolting the pipe to a pipe to be connected. CONSTITUTION:To the circumferential surface of the pipe end la of a lower square steel pipe 1, a fitting joint plate 3a consisting of a fixed semi-long part 3a1 and a protruding semi-long part 3a2 protruding from the pipe end la is fixed. The lower square steel pipe 1 and the fitting joint plate 3a are mutually fixed by hexagon bolts 4, and the pipe end of an upper square steel pipe 2 having connecting bolt through holes is fitted to the fitting joint plate 3a. The upper square steel pipe 2 and the fitting joint plate 3a are fixed to each other by blind bolts or one-directional fastening bolts 5, and the lower square steel pipe 1 is connected to the upper square steel pipe 2 through the fitting joint plate 3a. The mechanical strength of the connecting part can be enhanced.